CA995933A - Rolling mill with shifting cams for shaping bars - Google Patents
Rolling mill with shifting cams for shaping barsInfo
- Publication number
- CA995933A CA995933A CA201,266A CA201266A CA995933A CA 995933 A CA995933 A CA 995933A CA 201266 A CA201266 A CA 201266A CA 995933 A CA995933 A CA 995933A
- Authority
- CA
- Canada
- Prior art keywords
- rolling mill
- shaping bars
- shifting cams
- cams
- shifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005096 rolling process Methods 0.000 title 1
- 238000007493 shaping process Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
- B21H7/007—Taper rolling, e.g. leaf springs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Feeding Of Workpieces (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00366423A US3824829A (en) | 1973-06-04 | 1973-06-04 | Rolling mill with shifting cams for shaping bars |
GB3162774A GB1423639A (en) | 1973-06-04 | 1974-07-17 | Rolling mill for shaping bars |
FR7425578A FR2279494A1 (en) | 1973-06-04 | 1974-07-23 | Hot rolling mill for profiled shapes, esp leaf springs - where rolls are mounted in a reciprocating trolley (SW160276) |
Publications (1)
Publication Number | Publication Date |
---|---|
CA995933A true CA995933A (en) | 1976-08-31 |
Family
ID=42174038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA201,266A Expired CA995933A (en) | 1973-06-04 | 1974-05-30 | Rolling mill with shifting cams for shaping bars |
Country Status (6)
Country | Link |
---|---|
US (1) | US3824829A (en) |
JP (1) | JPS5319468B2 (en) |
CA (1) | CA995933A (en) |
DE (1) | DE2426453C3 (en) |
FR (1) | FR2279494A1 (en) |
GB (1) | GB1423639A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1195817A (en) * | 1982-01-22 | 1985-10-29 | Leung Tom | Investment casting using metal sprue |
JPH0234246A (en) * | 1988-07-22 | 1990-02-05 | Iwao Tezuka | Flask for forming casting mold for jewellery and method for forming casting mold |
CN112743310B (en) * | 2020-12-28 | 2022-05-10 | 广州可鼎自动化设备有限公司 | Special-shaped spring double-station assembling device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2775152A (en) * | 1955-07-06 | 1956-12-25 | Mckay Machine Co | Apparatus for tapering the ends of spring leaves and the like |
US3490261A (en) * | 1967-04-03 | 1970-01-20 | Gen Motors Corp | Method and apparatus for producing tapered leaf springs |
US3496749A (en) * | 1967-11-28 | 1970-02-24 | Richard Krause | Rolling mill for shaping bars |
-
1973
- 1973-06-04 US US00366423A patent/US3824829A/en not_active Expired - Lifetime
-
1974
- 1974-05-30 CA CA201,266A patent/CA995933A/en not_active Expired
- 1974-05-31 DE DE2426453A patent/DE2426453C3/en not_active Expired
- 1974-06-04 JP JP6261574A patent/JPS5319468B2/ja not_active Expired
- 1974-07-17 GB GB3162774A patent/GB1423639A/en not_active Expired
- 1974-07-23 FR FR7425578A patent/FR2279494A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
US3824829A (en) | 1974-07-23 |
DE2426453A1 (en) | 1974-12-12 |
JPS5032062A (en) | 1975-03-28 |
FR2279494A1 (en) | 1976-02-20 |
FR2279494B1 (en) | 1978-07-13 |
JPS5319468B2 (en) | 1978-06-21 |
DE2426453B2 (en) | 1980-02-28 |
DE2426453C3 (en) | 1980-10-23 |
GB1423639A (en) | 1976-02-04 |
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